Downstream of Laurin Island : Ottawa River

Ontario, Canada

Observed by
Louis Lafontaine
pH (0-14) What's this? 1.0
Secchi depth m What's this? 1.4
Hardness mg/L What's this? 100.0
Alkalinity mg/L What's this? 80.0
Water depth m What's this? 3.04
Air temperature °C What's this? 20.0
Water temperature °C What's this? 19.1

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Notes

Test taken at 10.15 am. Sunny day shallow and calm brown water.